Answer:
-271/25
Alternate forms: -10 21/25 or -10.84
Step-by-step explanation:
8(1/2)^3-4(-3)+(0.4)^2
Rewrite,multiply and convert
=8(1/8)-12+(2/5)^2
Reduce and rewrite
=1-12+4/25
Calculate
=-11+4/25
=-271/25
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Answers & Comments
Answer:
-271/25
Alternate forms: -10 21/25 or -10.84
Step-by-step explanation:
8(1/2)^3-4(-3)+(0.4)^2
Rewrite,multiply and convert
=8(1/8)-12+(2/5)^2
Reduce and rewrite
=1-12+4/25
Calculate
=-11+4/25
Calculate
=-271/25
Alternate forms: -10 21/25 or -10.84